128441756

素因数分解:

$2^2\times {\mathrm{223}}^1\times {\mathrm{311}}^1\times {\mathrm{463}}^1$

素因数の和:1001

約数の個数: 24

約数和(自身を含む): 226996224

約数和(自身を除く): 98554468

約数列:

[1, 2, 4, 223, 311, 446, 463, 622, 892, 926, 1244, 1852, 69353, 103249, 138706, 143993, 206498, 277412, 287986, 412996, 575972, 32110439, 64220878, 128441756]

約数ペア:

[(1, 128441756), (2, 64220878), (4, 32110439), (223, 575972), (311, 412996), (446, 287986), (463, 277412), (622, 206498), (892, 143993), (926, 138706), (1244, 103249), (1852, 69353)]